Sync static check scripts with internal CI

Sync static check files with platform-ci commit:
539c151d0cd99a5e6ca6c0e6966f6d8579fe864e

Signed-off-by: Zelalem <zelalem.aweke@arm.com>
Change-Id: I5b6b350398a447f32a997c3f2f68baad0e53f04c
diff --git a/script/static-checks/static-checks-coding-style-line-endings.sh b/script/static-checks/static-checks-coding-style-line-endings.sh
index 5442f7d..ae7a6db 100755
--- a/script/static-checks/static-checks-coding-style-line-endings.sh
+++ b/script/static-checks/static-checks-coding-style-line-endings.sh
@@ -7,46 +7,43 @@
 
 TEST_CASE="Line endings not valid"
 
-EXIT_VALUE=0
-
 echo "# Check Line Endings"
 
-LOG_FILE=$(mktemp -t common.XXXX)
+LOG_FILE=`mktemp -t common.XXXX`
 
-if [[ "$2" == "patch" ]]; then
-    cd "$1"
-    parent=$(git merge-base HEAD master | head -1)
-    git diff ${parent}..HEAD --no-ext-diff --unified=0 --exit-code -a --no-prefix | grep -E "^\+" | \
-    grep --files-with-matches $'\r$' &> "$LOG_FILE"
-else
-  # For all the source and doc files
-  # We only return the files that contain CRLF
-  find "." -\( \
-      -name '*.S' -or \
-      -name '*.c' -or \
-      -name '*.h' -or \
-      -name '*.i' -or \
-      -name '*.dts' -or \
-      -name '*.dtsi' -or \
-      -name '*.rst' -or \
-      -name 'Makefile' -or \
-      -name '*.mk' \
-  -\) -exec grep --files-with-matches $'\r$' {} \; &> "$LOG_FILE"
-fi
+# For all the source and doc files
+# We only return the files that contain CRLF
+find "." -\( \
+    -name '*.S' -or \
+    -name '*.c' -or \
+    -name '*.h' -or \
+    -name '*.i' -or \
+    -name '*.dts' -or \
+    -name '*.dtsi' -or \
+    -name '*.rst' -or \
+    -name 'Makefile' -or \
+    -name '*.mk' \
+-\) -exec grep --files-with-matches $'\r$' {} \; &> "$LOG_FILE"
 
 if [[ -s "$LOG_FILE" ]]; then
-    EXIT_VALUE=1
+  EXIT_VALUE=1
+else
+  EXIT_VALUE=0
 fi
 
-{ echo; echo "****** $TEST_CASE ******"; echo; } >> "$LOG_TEST_FILENAME"
-
-{ if [[ "$EXIT_VALUE" == 0 ]]; then \
-      echo "Result : SUCCESS"; \
-  else  \
-      echo "Result : FAILURE"; echo; cat "$LOG_FILE"; \
-  fi \
-} | tee -a "$LOG_TEST_FILENAME"
+echo >> "$LOG_TEST_FILENAME"
+echo "****** $TEST_CASE ******" >> "$LOG_TEST_FILENAME"
+echo >> "$LOG_TEST_FILENAME"
+if [[ "$EXIT_VALUE" == 0 ]]; then
+  echo "Result : SUCCESS" >> "$LOG_TEST_FILENAME"
+else
+  echo "Result : FAILURE" >> "$LOG_TEST_FILENAME"
+  echo >> "$LOG_TEST_FILENAME"
+  cat "$LOG_FILE" >> "$LOG_TEST_FILENAME"
+fi
+echo >> "$LOG_TEST_FILENAME"
 
 rm "$LOG_FILE"
 
 exit "$EXIT_VALUE"
+